<template>
  <div class="app-container">
    <!-- 查询和其他操作 -->
    <div class="filter-container">
      <el-input
        v-model="listQuery.username"
        clearable
        class="filter-item"
        style="width: 200px"
        placeholder="请输入用户名"
      />
      <el-input
        v-model="listQuery.userId"
        clearable
        class="filter-item"
        style="width: 200px"
        placeholder="请输入用户Id"
      />
      <el-input
        v-model="listQuery.mobile"
        clearable
        class="filter-item"
        style="width: 200px"
        placeholder="请输入手机号"
      />
      <el-button
        class="filter-item"
        type="primary"
        icon="el-icon-search"
        @click="handleFilter"
        >查找</el-button
      >
      <el-button
        :loading="downloadLoading"
        class="filter-item"
        type="primary"
        icon="el-icon-download"
        @click="handleDownload"
        >导出</el-button
      >
    </div>

    <!-- 查询结果 -->
    <el-table
      v-loading="listLoading"
      :data="list"
      element-loading-text="正在查询中。。。"
      border
      fit
      highlight-current-row
    >
      <el-table-column align="center" width="100px" label="用户ID" prop="id" sortable />

      <el-table-column align="center" label="用户昵称" prop="nickname" />

      <el-table-column align="center" label="用户头像" width="80">
        <template slot-scope="scope">
          <el-avatar :src="scope.row.avatar" />
        </template>
      </el-table-column>

      <el-table-column align="center" label="手机号码" prop="mobile" />

      <el-table-column align="center" label="性别" prop="gender">
        <template slot-scope="scope">
          <el-tag>{{ genderDic[scope.row.gender] }}</el-tag>
        </template>
      </el-table-column>

      <el-table-column align="center" label="生日" prop="birthday" />

      <el-table-column align="center" label="用户等级" prop="userLevel">
        <template slot-scope="scope">
          <el-tag>{{ levelDic[scope.row.userLevel] }}</el-tag>
        </template>
      </el-table-column>

      <el-table-column align="center" label="状态" prop="status">
        <template slot-scope="scope">
          <el-tag>{{ statusDic[scope.row.status] }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        align="center"
        label="操作"
        width="250"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button type="primary" size="mini" @click="handleDetail(scope.row)"
            >详情</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="listQuery.page"
      :limit.sync="listQuery.limit"
      @pagination="getList"
    />
    <!-- 用户编辑对话框 -->
    <el-dialog :visible.sync="userDialogVisible" title="用户编辑">
      <el-form
        ref="userDetail"
        :model="userDetail"
        status-icon
        label-position="left"
        label-width="100px"
        style="width: 400px; margin-left: 50px"
      >
        <el-form-item label="用户名" prop="username">
          <el-input v-model="userDetail.username" :disabled="true" />
        </el-form-item>
        <el-form-item label="用户昵称" prop="nickname">
          <el-input v-model="userDetail.nickname" />
        </el-form-item>
        <el-form-item label="用户密码" prop="mobile">
          <el-input v-model="userDetail.password" />
        </el-form-item>
        <el-form-item label="用户手机" prop="mobile">
          <el-input v-model="userDetail.mobile" />
        </el-form-item>
        <el-form-item label="用户性别" prop="gender">
          <el-select v-model="userDetail.gender" placeholder="请选择"
            ><el-option
              v-for="(item, index) in genderDic"
              :key="index"
              :label="item"
              :value="index"
          /></el-select>
        </el-form-item>
        <el-form-item label="用户等级" prop="userLevel">
          <el-select v-model="userDetail.userLevel" placeholder="请选择"
            ><el-option
              v-for="(item, index) in levelDic"
              :key="index"
              :label="item"
              :value="index"
          /></el-select>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-select v-model="userDetail.status" placeholder="请选择"
            ><el-option
              v-for="(item, index) in statusDic"
              :key="index"
              :label="item"
              :value="index"
          /></el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="userDialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleUserUpdate">确定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { fetchList, userDetail, updateUser } from "@/api/user";
import Pagination from "@/components/Pagination"; // Secondary package based on el-pagination

export default {
  name: "User",
  components: { Pagination },
  data() {
    return {
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 20,
        username: undefined,
        mobile: undefined,
        userId: undefined,
        sort: "add_time",
        order: "desc",
      },
      downloadLoading: false,
      genderDic: ["未知", "男", "女"],
      levelDic: ["普通用户", "VIP用户", "高级VIP用户"],
      statusDic: ["可用", "禁用", "注销"],
      userDialogVisible: false,
      userDetail: {},
    };
  },
  created() {
    this.getList();
  },
  methods: {
    getList() {
      this.listLoading = true;
      if (this.listQuery.userId) {
        userDetail(this.listQuery.userId)
          .then((response) => {
            this.list = [];
            if (response.data.data) {
              this.list.push(response.data.data);
              this.total = 1;
              this.listLoading = false;
            } else {
              this.list = [];
              this.total = 0;
              this.listLoading = false;
            }
          })
          .catch(() => {
            this.list = [];
            this.total = 0;
            this.listLoading = false;
          });
      } else {
        fetchList(this.listQuery)
          .then((response) => {
            this.list = response.data.data.list;
            this.total = response.data.data.total;
            this.listLoading = false;
          })
          .catch(() => {
            this.list = [];
            this.total = 0;
            this.listLoading = false;
          });
      }
    },
    handleFilter() {
      this.listQuery.page = 1;
      this.getList();
    },
    handleDownload() {
      this.downloadLoading = true;
      import("@/vendor/Export2Excel").then((excel) => {
        const tHeader = ["用户名", "手机号码", "性别", "生日", "状态"];
        const filterVal = ["username", "mobile", "gender", "birthday", "status"];
        excel.export_json_to_excel2(tHeader, this.list, filterVal, "用户信息");
        this.downloadLoading = false;
      });
    },
    handleDetail(row) {
      this.userDetail = row;
      this.userDialogVisible = true;
    },
    handleUserUpdate() {
      updateUser(this.userDetail)
        .then((response) => {
          this.userDialogVisible = false;
          this.$notify.success({
            title: "成功",
            message: "更新用户成功",
          });
        })
        .catch((response) => {
          this.$notify.error({
            title: "失败",
            message: response.data.errmsg,
          });
        });
    },
  },
};
</script>
